The Universe

What's the name of our galaxy?

• Andromeda

• Orion

• The Rosy Way

• The Milky Way

How many planets are there in the Solar System?

• eight
• three
• nine
• ten

What unit  do you use to express astronomical distances?

• The light-week
• The thunder-year
• The light-year
• The kilometer

Which is the closest planet to the Sun?

• Jupiter
• Mercury
• Neptune
• Mars

What is the Sun?

• It is a satellite

• It is a star

• It is a comet

• It is a planet

What is this?

• The Moon

• The Sun

• The Earth

• A star

What is the Moon?

• It is a planet
• It is a satellite
• It is a star
• It is a comet

What is Pluto?

• An asteroid
• A planet
• A dwarf planet
• It doesn't exist

How long does it take the Earth to do the rotation movement?

• 365 days

• 24 hours

• 24 hours + 6 hours

• 28 days

How long does it take the Earth to do the revolution movement?

• 365 days

• 24 hours

• 24 hours + 6 hours

• 28 days